crossing96/oncoscreening huggingface dataset:
Dose-Dense Methotrexate, Vinblastine, Doxorubicin, and Cisplatin or Gemcitabine and Cisplatin as Perioperative Chemotherapy for Patients With Nonmetastatic Muscle-Invasive Bladder Cancer: Results of the GETUG-AFU V05 VESPER Trial.	PURPOSE: The optimal perioperative chemotherapy regimen for patients with nonmetastatic muscle-invasive bladder cancer is not defined. PATIENTS AND METHODS: Between February 2013 and March 2018, 500 patients were randomly assigned in 28 French centers and received either six cycles of dose-dense methotrexate, vinblastine, doxorubicin, and cisplatin (dd-MVAC) once every 2 weeks or four cycles of gemcitabine and cisplatin (GC) once every 3 weeks before surgery (neoadjuvant group) or after surgery (adjuvant group). We report the primary end point of the GETUG-AFU V05 VESPER trial (ClinicalTrials.gov identifier: NCT01812369): progression-free survival (PFS) at 3 years. Secondary end points were time to progression and overall survival. RESULTS: Four hundred thirty-seven patients (88%) received neoadjuvant chemotherapy; 60% of patients received the planned six cycles in the dd-MVAC arm, 84% received four cycles in the GC arm, and thereafter, 91% and 90% of patients underwent surgery, respectively. Organ-confined response (< ypT3N0) was observed more frequently in the dd-MVAC arm (77% v 63%, P = .001). In the adjuvant group, 40% of patients received six cycles in the dd-MVAC arm, and 81% of patients received four cycles in the GC arm. For all patients in the clinical trial, 3-year PFS was improved in the dd-MVAC arm, but the study did not meet its primary end point (3-year rate: 64% v 56%, hazard ratio [HR] = 0.77 [95% CI, 0.57 to 1.02], P = .066); nevertheless, the dd-MVAC arm was associated with a significantly longer time to progression (3-year rate: 69% v 58%, HR = 0.68 [95% CI, 0.50 to 0.93], P = .014). In the neoadjuvant group, PFS at 3 years was significantly higher in the dd-MVAC arm (66% v 56%, HR = 0.70 [95% CI, 0.51 to 0.96], P = .025). CONCLUSION: In the VESPER trial, dd-MVAC improved 3-years PFS over GC. In the neoadjuvant group, a better bladder tumor local control and a significant improvement in 3-year PFS were observed in the dd-MVAC arm.	bladder
Correlating Dietary Pattern and Bladder Cancer Risk Using Principal Component and Reduced Rank Regression Analyses.	"We investigated the association between dietary patterns (DPs) and bladder cancer (BC) using principal component analysis (PCA) and reduced rank regression (RRR). This case-control study comprised 102 BC patients and 197 controls aged ≥ 45 years. Dietary intakes were assessed using a food-frequency questionnaire. The response variables for RRR were nitrite and trans-fatty acid consumption. The following DPs were retained using PCA: ""high fat and high carbohydrate"", ""healthy"", and ""ready-to-eat"". The first pattern was positively (OR = 5.78, 95% CI: 3.14, 10.6) and the healthy was negatively (OR = 0.60, 95%CI: 0.42, 0.86) associated with BC risk in the fully adjusted model. The first RRR pattern, ""high trans-fatty acids and high nitrite"", was positively correlated with trans-fatty acids and nitrite. A higher score on this pattern was associated with a more likely to have BC (OR = 1.83, 95% CI: 1.23, 2.71). The second one, ""high trans-fatty acids and low nitrite"", was positively correlated with trans-fatty acids but negatively correlated with nitrite. More adherence to this pattern increased BC risk (OR = 1.75, 95% CI: 1.23, 2.50). We identified DPs positively linked to BC. Furthermore, a diet rich in vegetables, fruits, nuts, seafood, and olive oil was inversely associated with BC.Supplemental data for this article is available online at https://doi.org/10.1080/01635581.2022.2047739 ."	bladder
Association Between Local Radiation Therapy to the Primary Bladder Tumor and Overall Survival for Patients with Metastatic Urothelial Cancer Receiving Systemic Chemotherapy.	There are limited data on the role of local therapy for metastatic urothelial carcinoma of the bladder (mUC). In this retrospective cohort analysis, we queried the National Cancer Data Base for patients with newly diagnosed mUC (cT1-4 N0-3 M1). Overall survival (OS) was compared between treatment with chemotherapy (CT) alone (n = 4122) and CT plus bladder-directed radiation therapy (CT + RT; n = 337). Multivariable Cox proportional-hazards analyses and matching and landmark analyses were performed. CT + RT was independently associated with better OS (hazard ratio 0.70, 95% confidence interval 0.62-0.79; p < 0.0001) and this result persisted in matched and landmark analyses. These findings are hypothesis-generating and limited by inherent confounding factors; however, a prospective trial evaluating the impact of bladder RT in mUC is warranted. PATIENT SUMMARY: For patients with bladder cancer that has already spread to other parts of the body, it is unclear if radiation therapy directed at the primary bladder tumor would provide any improvement in survival. In this study, we found that aggressive radiation therapy directed at the bladder combined with chemotherapy may provide a survival benefit in some patients with metastatic bladder cancer compared to chemotherapy alone.	bladder
The clinical utility of comprehensive measurement of autoimmune disease-related antibodies in patients with advanced solid tumors receiving immune checkpoint inhibitors: a retrospective study.	BACKGROUND: The comprehensive measurement of autoimmune disease-related antibodies (Abs) before immune checkpoint inhibitor (ICI) treatment may be useful for predicting the development of immune-related adverse events (irAEs); however, the clinical utility is not well known. MATERIALS AND METHODS: We retrospectively analyzed patients with advanced solid tumors treated with ICI monotherapy or doublet combination therapy between July 2014 and December 2020 at single institute. Anti-nuclear antibody (ANA), anti-thyroglobulin (Tg) Ab, anti-thyroid peroxidase (TPO) Ab, anti-glutamic acid decarboxylase (GAD) Ab, anti-acetylcholine esterase receptor (AchR) Ab, and platelet-associated immunoglobulin G (PA-IgG) Ab were comprehensively measured for the screening before ICI therapy. RESULTS: Of 275 registered patients (median age, 70 years; male, 64.4%; Eastern Cooperative Oncology Group performance status of 0 or 1, 88.7%; and prior regimen of 0-1/≥2, 88.7%/11.3%), 128 non-small-cell lung cancer, 35 gastric cancer, 33 head and neck cancer, 24 melanoma, 19 renal cell carcinoma, 13 urothelial carcinoma, 12 esophageal cancer, 5 malignant mesothelioma of pleura, 2 endometrial cancer, and 4 other cancer were included. The number of patients with positive ANA, Tg, TPO, PA-IgG, GAD, and AchR Abs was 52 (24.9%), 38 (14.5%), 11 (10.1%), 6 (3.5%), 5 (2.0%), and 1 (0.5%), respectively. There was no association between the development of any irAEs and Abs positivity, while thyroid dysfunction developed more frequently among patients with than without Tg Ab or TPO Ab (39.5% versus 12.5%, P < 0.01; 45.5% versus 14.3%, P = 0.02). CONCLUSIONS: The clinical utility of comprehensive measurement of autoimmune disease-related Abs before introduction of ICI therapy was limited for predicting irAE. However, Tg and TPO Abs were risk factors as regards the development of ICI-induced thyroid dysfunction.	bladder
Immunotherapeutic effects of recombinant Bacillus Calmette-Guérin containing sic gene in ex vivo and in vivo bladder cancer models.	PURPOSE: The recombinant Bacillus Calmette-Guérin (BCG) containing the streptococcal inhibitor of the complement gene (rBCG-sic) may be more resistant to antimicrobial peptides and improve internalization; therefore, it can enhance the immunotherapeutic effect of the BCG. Here we determined the optimal dose of rBCG-sic and compared its effectiveness with that of BCG. MATERIALS AND METHODS: We fabricated a high-throughput 3D-bioprinted bladder cancer-on-a-chip (BCOC) and used it to evaluate the effectiveness of the rBCG-sic in terms of cell viability, cell migration, and cytokine concentrations. Using an orthotopic mouse model, we evaluated its anticancer effect and toxicity via bioluminescence imaging. RESULTS: T24 cell viability was decreased after treatment with rBCG-sic 30 multiplicities of infection (MOI) versus the same dosage of mock BCG (42.8%±6.4% vs. 75.7%±6.6%, p<0.05). THP-1 cell migration was positively correlated with rBCG-sic concentration (2.42-fold at 30MOI, p<0.01). The interleukin-6 concentration of rBCG-sic 30MOI was significantly higher than that of mock BCG 30MOI (11.2±1.3 pg/mL vs. 6.7±0.6 pg/mL, p<0.05). In the orthotopic bladder cancer mouse model, lower tumor volume was observed in the rBCG-sic 30MOI group than in the BCG 30MOI group after 10 days of treatment (p<0.05). CONCLUSIONS: We concluded that rBCG-sic is a useful tool for overcoming BCG unresponsiveness in non-muscle invasive bladder cancer. Additionally, high-throughput BCOC with a microfluidic system can successfully reflect the bladder cancer microenvironment.	bladder
Low-dose versus standard-dose bacille Calmette-Guérin for non-muscle-invasive bladder cancer: Systematic review and meta-analysis of randomized controlled trials.	PURPOSE: Intravesical BCG (bacille Calmette-Guérin) instillation in patients with non-muscle-invasive bladder cancer decreases the risk for tumor recurrence and progression. After one BCG product was discontinued, a chronic global BCG shortage occurred. We focused on identifying a reduced dose of BCG that could maintain efficacy and reduce adverse effects. MATERIALS AND METHODS: We conducted a comprehensive literature search of PubMed, Embase, the Cochrane Library, CINAHL, Web of Science, and Scopus to identify randomized controlled trials through April 2021. The odds ratios (ORs) and 95% confidence intervals (CIs) for the low and standard doses in nine studies were compared. A low dose was defined as a low volume of BCG compared with the standard BCG dose (Armand Frappier, 120 mg; Connaught, 81 mg; Danish 1331, 120 mg; modified Danish 1331, 120 mg; Tokyo 172, 80 mg). RESULTS: The low-dose group experienced aggravated recurrence (OR, 1.45; 95% CI, 1.09-1.94; p=0.01) but similar progression (OR, 1.11; 95% CI, 0.76-1.62; p=0.59), similar cancer-specific survival (OR, 1.02; 95% CI, 0.60-1.75; p=0.93), similar overall survival (OR, 1.09; 95% CI, 0.76-1.56; p=0.65), favorable adverse effects (OR, 0.41; 95% CI, 0.28-0.62; p<0.0001), and favorable withdrawal (OR, 0.42; 95% CI, 0.25-0.71; p=0.001). CONCLUSIONS: Low-dose BCG had more unfavorable outcomes than did standard-dose BCG in terms of recurrence. Tumor progression, cancer-specific survival, and overall survival were similar between the doses. Low-dose BCG improved adverse effects and withdrawal. In the setting of BCG shortage, low-dose BCG may have strong potential as an alternative.	bladder
Opium use and risk of bladder cancer: a multi-centre case-referent study in Iran.	BACKGROUND: Bladder cancer (BC) is the 10th most common type of cancer worldwide and the fourth most common type of cancer in Iran. Opium use is considered as one of the risk factors for BC. We aim to assess the association between various parameters of opium use, which in Iran is mainly ingested or smoked in various forms, and the risk of BC. METHOD: In this multi-centre case-referent study in Iran, 717 BC cases and 3477 referents were recruited to the study from May 2017 until July 2020. Detailed histories of opium use (duration, amount, frequency) and potential confounders were collected by trained interviewers. Multivariable unconditional logistic regression models were used to measure adjusted odds ratio (OR) and 95% confidence intervals (CI). The ORs were adjusted for age, gender, place of residence and pack-years of cigarette smoking. RESULTS: Regular opium consumption was associated with an increased risk of BC (OR 3.5, 95% CI: 2.8, 4.3) compared with subjects who never used opium. Compared with continuous users, the risk decreased to one-third for those who stopped opium more than 10 years ago. The adjusted OR for those who used both crude opium (teriak) and opium juice was 7.4 (95% CI: 4.1, 13.3). There was a joint effect of opium and tobacco (OR for users of both opium and tobacco 7.7, 95% CI: 6.0, 9.7). CONCLUSIONS: Regular opium use is associated with an approximately 4-fold risk for BC. The OR decreases along with the increasing time since stopping opium use.	bladder
The impact of lymphovascular invasion in patients treated with radical nephroureterectomy for upper tract urothelial carcinoma: An extensive updated systematic review and meta-analysis.	Patients with upper tract urothelial carcinoma (UTUC) often have a delayed diagnosis and by then, present with advanced disease which has been shown to be associated with lymphovascular invasion (LVI). It has been suggested to be involved in the metastatic cascade of the disease. In this review, we provide an extensive up-to-date summary of the current knowledge about the prognostic impact of LVI in patients undergoing radical nephroureterectomy (RNU). A systematic search of PubMed/MEDLINE, Scopus, EMBASE, and Web of Science for all reports published from 2010 through 2021 was performed. We performed pooled analyses of hazard ratios (HRs) and their corresponding 95% confidence intervals (CIs) of series that evaluated LVI as a prognostic factor in adults with UTUC who underwent RNU. The assessed oncological outcomes were disease recurrence, cancer-specific and overall survival. A meta-regression analysis was used to explore potential heterogeneity. A total of 58 series met the eligibility criteria for qualitative and quantitative synthesis. We included 29,829 patients, ranging from 101 to 2492 per study. All series were retrospective. LVI was present in 7,818 patients (26.2%). The median age of the patients was 69 years and the median follow-up was 40 months. In 40 of 58 studies (68.9%), adjuvant chemotherapy was given. The pooled HRs show that LVI predicts a greater risk of recurrence of the disease (pooled HR 1.43, 95% CI: 1.31-1.55, P = 0.000; I(2) = 76.3%), and decreases cancer-specific survival (pooled HR 1.53, 95% CI: 1.41-1.66, P = 0.000; I(2) = 72.3%) and overall survival (HR 1.56, 95% CI 1.45-1.69, P = 0.000; I(2) = 62.9%). It can be concluded that LVI is a common histologic pattern in surgical specimen in patients undergoing RNU for UTUC. LVI predicts a greater risk of recurrence and mortality, thus it should be carefully assessed in clinical practice to determine prognosis, and for optimal decision-making within the concept of personalized therapies.	bladder
Improved urine DNA methylation panel for early bladder cancer detection.	BACKGROUND: Bladder cancer is one of the most common malignancies but the corresponding diagnostic methods are either invasive or limited in specificity and/or sensitivity. This study aimed to develop a urine-based methylation panel for bladder cancer detection by improving published panels and validate performance of the new panel with clinical samples. METHODS: Related researches were reviewed and 19 potential panels were selected. RRBS was performed on a cohort with 45 samples to reassess these panels and a new panel inherited best markers was developed. The new panel was applied with qMSP platform to 33 samples from the RRBS cohort and the results were compared to those of RRBS. Lastly, another larger cohort with 207 samples was used to validate new panel performance with qMSP. RESULTS: Three biomarkers (PCDH17, POU4F2 and PENK) were selected to construct a new panel P3. P3 panel achieved 100% specificity and 71% sensitivity with RRBS in corresponding cohort and then showed a better performance of 100% specificity and 84% sensitivity with qMSP platforms in a balanced cohort. When validated with 207-sample cohort, P3 with qMSP showed a performance of 97% specificity and 87% sensitivity which was modestly improved compared to the panels it derided from. CONCLUSIONS: Overall, the P3 panel achieved relatively high sensitivity and accuracy in bladder cancer detection.	bladder
An HDAC9-associated immune-related signature predicts bladder cancer prognosis.	BACKGROUND: The close relationship between histone deacetylase 9 (HDAC9) and immunity has attracted attention. We constructed an immune signature for HDAC9, a vital epigenetic modification, to predict the survival status and treatment benefits in bladder cancer (BC). METHODS: An exhaustive analysis of HDAC9 and immunology via the tumor and immune system interaction database (TISIDB) was performed, and an immune prognostic risk signature was developed based on genes enriched in the top five immune-related pathways under high HDAC9 status. Comprehensive analysis of survival curves and Cox regression were used to estimate the effectiveness of the risk signature. The relationship between immunological characteristics and the risk score was evaluated, and the mechanisms were also explored. RESULTS: In the TISIDB, HDAC9 was closely related to various immunological characteristics. The risk signature was obtained based on genes related to prognosis enriched in the top five immune-related pathways under high HDAC9 status. The survival rate of the high-risk BC patients was poor. The risk score was closely related to multiple immunological characteristics, drug sensitivity, immunotherapy benefits and biofunctions. CONCLUSION: An immune-related prognostic signature established for HDAC9 expression status could independently predict the prognosis of BC patients. The use of this signature could help clinicians make personalized treatment decisions.	bladder
Diagnostic accuracy of preoperative lymph node staging of bladder cancer according to different lymph node locations: A multicenter cohort from the European Association of Urology - Young Academic Urologists.	BACKGROUND: The preoperative lymph node (LN) staging of bladder cancer (BCa) addresses the subsequent therapeutic strategy and influences patient's prognosis. However, sparce evidence exists regarding the accuracy of conventional cross-sectional imaging, such as computed tomography or magnetic resonance imaging, in correctly detect LN status. We aimed to assess the diagnostic accuracy of conventional cross-sectional imaging in detecting preoperative LN involvement among BCa patients treated with radical cystectomy and pelvic lymph node dissection. METHODS: We retrospectively analyzed data of 1,104 patients who underwent preoperative LN staging with computed tomography or magnetic resonance imaging and subsequent radical cystectomy with pelvic lymph node dissection for BCa between 1997 and 2017 at three tertiary referral centers. Patients receiving neoadjuvant chemotherapy were excluded. We assessed the concordance between clinical (cN) and pathological LN (pN) status, defined as the accuracy of imaging in detecting LN involvement using pathological specimen as reference; concordance was expressed according to Cohen's kappa coefficient. Location-based sub-analyses were performed, distinguishing among external iliac, intern iliac, obturator, common iliac, presacral and paraaortic LNs. RESULTS: Among 870 cN0 patients, 68.9% were confirmed pN0 at pathological report; while among 234 cN+ patients, 50.5% were found with LN metastases at pathological specimen. Overall, conventional imaging showed slight concordance (64.9%) between cN and pN stages (sensitivity: 30%; specificity: 84%). At sub-analysis, no agreement between cN and pN status was found in each LN location, with the only exception of common iliac LNs with slight concordance (37.5%). Common iliac LNs achieved the highest sensitivity and positive likelihood ratio (15% and 2.4, respectively) compared to other LN locations. CONCLUSIONS: Overall, preoperative cross-sectional imaging exhibited a slight concordance between cN and pN status. Our location-based sub-analyses showed unsatisfactory results in each LN location- Thus, nomograms combining morphological patterns with serological and clinicopathological features are urgently required.	bladder
Swedish National Guidelines on Urothelial Carcinoma: 2021 update on non-muscle invasive bladder cancer and upper tract urothelial carcinoma.	OBJECTIVE: To overview the updated Swedish National Guidelines on Urothelial Carcinoma 2021, with emphasis on non-muscle-invasive bladder cancer (NMIBC) and upper tract urothelial carcinoma (UTUC). METHODS: A narrative review of the updated version of the Swedish National Guidelines on Urothelial Carcinoma 2021 and highlighting new treatment recommendations, with comparison to the European Association of Urology (EAU) guidelines and current literature. RESULTS: For NMIBC the new EAU 2021 risk group stratification has been introduced for non-muscle invasive bladder cancer to predict risk of progression and the web-based application has been translated to Swedish (https://nmibc.net.). For patients with non-BCG -responsive disease treatment recommendations have been pinpointed, to guide patient counselling in this clinical situation. A new recommendation in the current version of the guidelines is the introduction of four courses of adjuvant platinum-based chemotherapy to patients with advanced disease in the nephroureterectomy specimen (pT2 or higher and/or N+). Patients with papillary urothelial neoplasms with low malignant potential (PUNLMP) can be discharged from follow-up already after 3 years based on a very low subsequent risk of further recurrences. CONCLUSIONS: The current version of the Swedish national guidelines introduces a new risk-stratification model and follow-up recommendation for NMIBC and adjuvant chemotherapy after radical surgery for UTUC.	bladder
Occludin facilitates tumour angiogenesis in bladder cancer by regulating IL8/STAT3 through STAT4.	Bladder cancer (BLCA) is a common genitourinary cancer in patients, and tumour angiogenesis is indispensable for its occurrence and development. However, the indepth mechanism of tumour angiogenesis in BLCA remains elusive. According to recent studies, the tight junction protein family member occludin (OCLN) is expressed at high levels in BLCA tissues and correlates with a poor prognosis. Downregulation of OCLN inhibits tumour angiogenesis in BLCA cells and murine xenografts, whereas OCLN overexpression exerts the opposite effect. Mechanistically, the RT-qPCR analysis and Western blotting results showed that OCLN increased interleukin-8 (IL8) and p-signal transducer and activator of transcription 3 (STAT3) levels to promote BLCA angiogenesis. RNA sequencing analysis and dual-luciferase reporter assays indicated that OCLN regulated IL8 transcriptional activity via the transcription factor STAT4. In summary, our results provide new perspectives on OCLN, as this protein participates in the development of BLCA angiogenesis by activating the IL8/STAT3 pathway via STAT4 and may serve as a novel and unique therapeutic target.	bladder